Fertilizers & plant nutrition

Irrigation Water Analysis & Treatment Scoping

Water analysis is the first document in any fertigation, greenhouse or irrigation RFQ, because it determines the nutrient recipe, the treatment train and the emitter selection simultaneously. Bicarbonate, sodium, chloride, iron and biological load each carry a different engineering consequence, and none of them are visible in the field until they cost a harvest.

Commercial applications

  • Pre-design analysis for irrigation and fertigation projects
  • Emitter-clogging risk assessment for drip systems
  • Salinity and SAR assessment on marginal water
  • Compliance sampling for audited food-safety schemes

Who procures this

  • Irrigated field and protected cropping operations
  • Greenfield agricultural developments
  • Export producers under food-safety audit

Why it matters commercially

Correct recipe from day one

Nutrient recipes are calculated on the actual water, avoiding antagonism and precipitation.

Treatment scoped honestly

Filtration, acidification and disinfection are sized from data instead of assumption.

Audit compliance

Microbiological results support GlobalG.A.P. and retailer requirements for irrigation water.

What a complete RFQ specifies

Technical specification lines

Chemical suite
pH, EC, bicarbonate, Ca, Mg, Na, Cl, SO₄, NO₃, B, Fe, Mn
Derived indices
SAR, adjusted SAR, hardness, Langelier saturation index
Microbiology
E. coli and total coliforms per audit scheme requirement
Sampling
Point, container, preservation and transport temperature
Interpretation
Treatment and recipe implications, not raw numbers alone

Typical project sizes

Single source baseline
1 – 3 samples with full suite
Seasonal monitoring
4 – 12 samples per year per source
Development due diligence
Multi-source, multi-season with yield testing

Standards, registrations and certification

  • ISO 17025 accredited laboratory
  • FAO irrigation water-quality guidelines for interpretation
  • GlobalG.A.P. irrigation-water risk assessment
  • Local abstraction and discharge permit conditions

Frequently asked questions

More in plant nutrition

Legal notice · No warranty · Manufacturer–buyer contract

The contract is between the manufacturer and the buyer. SeedMatchGroup is not a party to it.

SeedMatchGroup is an independent, supplier-neutral sourcing and introduction service. We do not manufacture, formulate, blend, register, certify, store, transport, apply, import, export or sell any fertilizer, crop-protection product, biological, seed, equipment or other input. Every supply agreement, price, warranty, specification, certificate of analysis, registration, label and delivery obligation is concluded and performed directly between the manufacturer or supplier and the buyer.

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הודעה משפטית: SeedMatchGroup היא שירות רכש ותיווך עצמאי בלבד. איננו מייצרים, מפעילים, רושמים, מאשרים, מייבאים או מוכרים דשנים, תכשירי הגנת הצומח, תשומות או ציוד. ההתקשרות המסחרית נכרתת במישרין בין היצרן/הספק לבין הקונה, והם בלבד אחראים לאיכות המוצר, לרישום ולעמידה ברגולציה, לאספקה, להובלה ולתוצאה החקלאית. ככל המותר על פי דין, SeedMatchGroup אינה נותנת כל אחריות ואינה נושאת בכל חבות לנזק ישיר או עקיף, ותביעות יופנו לספק המתקשר בלבד. אין באמור ייעוץ משפטי או רגולטורי.

How this guidance is produced

Supplier-neutral

We do not manufacture equipment and do not represent a fixed vendor list. Guidance reflects the project, not a catalogue.

Human-led review

Content is prepared and reviewed by sourcing specialists working on live commercial agriculture projects, supported by proprietary technology.

International scope

Practice drawn from greenhouse, CEA, irrigation, nursery, packing-house and processing projects across multiple climates and regulatory environments.

Confidential by default

Project details stay private. Nothing is published, listed or shared with suppliers without your approval.

Editorial approach and company background: About SeedMatch Group.

What to do next

Most organizations move through these four steps in order. Each one can be started independently, and nothing is shared with suppliers until you approve the scope.

FinancingStart Procurement